Hey all I picked up an isreali mauser some time ago and it has always shot great. The problem is that when I took her out the other day for a wipe down the front sight band was loose. I could turn the whole band. I've never had that happen before and the rifle was never droped or abused what do I have to do to get the sight tightened up and centered again. I am hopeing it's an easy fix but don't know for sure.
Thank you in advance
Craig